The Freedom XC PRO inverter/charger, supporting RV-C and J1939 protocols, is the most versatile and flexible AC power solution in the market today. It also features a 150 amp battery charger and offers all of the configurable features of the Freedom XC series inverter/charger in a compact, light weight package. It cranks out full output in invert or charge mode from -4°F (-20°C) - 104°F (40°C) for operation in all climate temperatures. The extended surge rating enables compressor loads such as an A/C or a fridge to start reliably. all-in-one solution: functions as a true sine wave inverter with a built-in lithium ion 100 amp (2000w model) / 150 amp (3000w model) battery charger, and transfer switch. this solution can run heavier loads and charge batteries faster than the freedom xc. can be used in rvs, boats, class 8 trucks, work trucks, and other specialty vehicles that need to run heavier power loads. the 3000w model features a 50a transfer relay powerful: industry leading power boost, 2x continuous output for 5 seconds or more for motor loads. the power provided in the freedom xc pro is strong enough to power an air conditioner. easily operates microwaves, cooktops, cpap machines, air compressors, fridges and other heavy loads. faster & more effective battery charging: with the 100 amp (2000w model) / 150 amp (3000w model) battery charger, you can get moving even faster! it is designed to charge dead batteries drained to extremely low voltage including 0 vdc. capability to operate under weak shore or generator power and wide dc input voltage range eliminate clutter: the built-in communications card offers seamless integration with third party monitoring and control systems that support rv-c and j1939 protocols, eliminating the need for multiple display panels. configure and monitor system performance via the bluetooth app (fxc control) available on android & ios. small & lightweight: efficiently designed to be compact and to fit in tight spaces without weighing down the boat, rv or other specialty vehicle where space is valuable. its small and lightweight size makes it easy to handle and install in every application. Fit type: Universal Fit